Mads Phikamphon

Almost Users Only is a plugin that limits public access to your blog. Visitors that are not logged in can only view a specific public page. If they are trying to reach other pages they will automatically be redirected to the public page.
If a visitor is logged in, he can view all the pages/posts on the blog (just like if it were a normal WordPress installation).
The public page can for example be used to display information about the site and a guide to how visitors can get an account.
IMPORTANT: WordPress still publish RSS feeds, so posts can still be read that way. Pages should be save though.

Almost Users Only

If logged in, the visitor can view all the pages/posts on the blog. If not logged in, the visitor can only view a specific public page.

UlisesFreitas

A plugin to replace the default user flow, for login, logout, account(profile), with extra contact info fields, phone, address, country, city, zip code. 
This is a replacement for bring users a better experience on their accounts settings. 
What the plugin do: 
It will create various pages for you to adminize the user flow 
 – Forgot Your Password? 
 – Pick a New Password 
 – Sign In 
 – Sign Up 
 – Your Account 
Plus it will create menu items, then you can configure at your site as you want placing them into a \”Sign Up/Sign In/Sign Out\” Menu. 
– Automatic replacement to Login/Logout links on Menu when the user is logged in.

Simple Account System

A plugin to replace the default user flow, for login, logout, account(profile)

Almost Users Only vs Simple Account System